BMW i4 vs XPeng Mona M03
Head-to-head specifications
| Metric | BMW i4 | XPeng Mona M03 | Difference |
|---|---|---|---|
| Max power (hp) | 340 | 218 | +56.0% |
| Max torque (Nm) | 430 | 280 | +53.6% |
| Energy use (kWh/100km) | 16.1 | 11.5 | +40.0% |
| NCAP safety | 5★ (Euro NCAP) | 5★ (C-NCAP) | — |
| Fuel type | Electric | Electric | — |
| Transmission | Automatic | Single-speed | — |
| Price (USD est.) | $77,544 | $17,612 | +340.3% |
- BMW i4 makes about 56% more power (340 vs 218 hp).
- XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.1.
- Prices are converted to USD from their home markets (EU and China); taxes and availability differ by country.
Verdict: i4 or Mona M03?
BMW i4 advantages
- Engine power (+36%)
- Pulling torque (+35%)
XPeng Mona M03 advantages
- Energy efficiency (+29%)
- Affordability (+77%)
Which should you choose?
- Choose the BMW i4 if you want stronger performance and overtaking confidence.
- Choose the XPeng Mona M03 if you want the lowest charging costs per km.
- Choose the BMW i4 if you tow, carry loads or drive hilly roads.
Value for money
XPeng Mona M03 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
BMW i4 vs XPeng Mona M03: which should you choose?
BMW i4 (2026 i4 eDrive40 M Sport) — electric sedan with 340 hp and 430 Nm, rated at 16.1 kWh/100km, 5-star Euro NCAP safety; priced near $77,544 in the EU market.
XPeng Mona M03 (2026 Updated 620 Smart Edition) — electric sedan with 218 hp and 280 Nm, rated at 11.5 kWh/100km, 5-star C-NCAP safety; priced near $17,612 in the China market.
BMW i4 vs XPeng Mona M03: BMW i4 is more powerful. BMW i4 makes about 56% more power (340 vs 218 hp). XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.1.
Performance
The BMW i4 is the more powerful, at 340 hp against 218 hp, with 430 Nm of torque on tap. Its electric drivetrain pairs with a automatic transmission.
Running costs
The XPeng Mona M03 is the more efficient EV, drawing 11.5 kWh/100km against 16.1 — lower charging costs and, on the same battery, more range.
Safety
BMW i4 is rated 5 stars by Euro NCAP and XPeng Mona M03 5 stars by C-NCAP. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The XPeng Mona M03 lists lower at about $17,612 (USD-converted from the China market). Factor in insurance, fuel or charging, taxes and resale — not just the sticker price.
The verdict
Both are credible choices in the car comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the BMW i4 better than the XPeng Mona M03?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. BMW i4 makes about 56% more power (340 vs 218 hp).
What is the main difference between the BMW i4 and the XPeng Mona M03?
BMW i4 makes about 56% more power (340 vs 218 hp). XPeng Mona M03 is the more efficient EV, using 11.5 kWh/100km against 16.1.
Which is better value?
XPeng Mona M03 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the BMW i4 if you want stronger performance and overtaking confidence. Choose the XPeng Mona M03 if you want the lowest charging costs per km.
Methodology
Cars are compared on manufacturer-rated maximum power and torque, certified fuel economy (km/L, converted from each market's test cycle: EPA, WLTP, CLTC, JC08/WLTC, ARAI) or EV energy use (kWh/100km), official NCAP crash-test ratings from the model's home-market programme, and list prices converted to USD at recent exchange rates. Each model shows its newest listed year and its highest-priority market trim. Test cycles differ between regions, so cross-market economy figures are directional rather than exact; prices exclude local taxes and incentives.